function NodeLoadHooksTestCase::testHookNodeLoad

Test that hook_node_load() is invoked correctly.

File

modules/node/node.test, line 127

Class

NodeLoadHooksTestCase

Tests for the hooks invoked during node_load().

Code

function testHookNodeLoad() {
    // Create some sample articles and pages.
    $node1 = $this->drupalCreateNode(array(
        'type' => 'article',
        'status' => NODE_PUBLISHED,
    ));
    $node2 = $this->drupalCreateNode(array(
        'type' => 'article',
        'status' => NODE_PUBLISHED,
    ));
    $node3 = $this->drupalCreateNode(array(
        'type' => 'article',
        'status' => NODE_NOT_PUBLISHED,
    ));
    $node4 = $this->drupalCreateNode(array(
        'type' => 'page',
        'status' => NODE_NOT_PUBLISHED,
    ));
    // Check that when a set of nodes that only contains articles is loaded,
    // the properties added to the node by node_test_load_node() correctly
    // reflect the expected values.
    $nodes = node_load_multiple(array(), array(
        'status' => NODE_PUBLISHED,
    ));
    $loaded_node = end($nodes);
    $this->assertEqual($loaded_node->node_test_loaded_nids, array(
        $node1->nid,
        $node2->nid,
    ), 'hook_node_load() received the correct list of node IDs the first time it was called.');
    $this->assertEqual($loaded_node->node_test_loaded_types, array(
        'article',
    ), 'hook_node_load() received the correct list of node types the first time it was called.');
    // Now, as part of the same page request, load a set of nodes that contain
    // both articles and pages, and make sure the parameters passed to
    // node_test_node_load() are correctly updated.
    $nodes = node_load_multiple(array(), array(
        'status' => NODE_NOT_PUBLISHED,
    ));
    $loaded_node = end($nodes);
    $this->assertEqual($loaded_node->node_test_loaded_nids, array(
        $node3->nid,
        $node4->nid,
    ), 'hook_node_load() received the correct list of node IDs the second time it was called.');
    $this->assertEqual($loaded_node->node_test_loaded_types, array(
        'article',
        'page',
    ), 'hook_node_load() received the correct list of node types the second time it was called.');
}